meghajtókulcs

A meghajtókulcs, commonly translated as "drive key" or "actuation key," refers to a component within a mechanical system that facilitates the transmission of rotational motion or force. In its simplest form, it is a small, often precisely shaped piece of metal or other rigid material that fits into corresponding slots or keyways on both a rotating shaft and a driven component, such as a gear, pulley, or coupling.

The primary function of a meghajtókulcs is to prevent relative rotational slippage between the shaft and the driven part. By interlocking with both components, it ensures that as the shaft turns, the driven part rotates in unison. This mechanical connection is crucial for the efficient and reliable transfer of power in a wide variety of machinery, from simple hand tools to complex industrial equipment.

Meghajtókulcsok come in various shapes, including rectangular (the most common), square, and semi-circular. The choice of shape and size depends on the torque to be transmitted, the shaft diameter, and the specific application requirements. They are typically made from hardened steel to withstand the stresses of operation. Proper installation and fit are essential for the longevity and performance of the system.